/*
	This file is part of AVRCppLib.

    AVRCppLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    AVRCppLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with AVRCppLib.  If not, see <http://www.gnu.org/licenses/>.

    Copyright (C) Maxime Lemonnier 2007-2011
 */

#ifndef VoltageReferencesV3_H_
#define VoltageReferencesV3_H_

#include "../Utils/Utils.h"


namespace ADCs
{


namespace VoltageReferences
{
	/*!
	 * Reference voltage modes
	 */
	enum VoltageReference
	{
		AREF = 0x00u,		//!<!< use the voltage at the AREF pin
		AVCC = 0x01u,		//!<!< use the voltage at the AVCC pin
		INTERNAL = 0x03u	//!<!< internal regulated (often 1.0V or 2.56V) reference, you should decouple AREF with a small capacitor
	};
}

}
#endif /* VoltageReferences_H_ */
